12089648 has 20 divisors (see below), whose sum is σ = 23547600. Its totient is φ = 6012864.

The previous prime is 12089641. The next prime is 12089657. The reversal of 12089648 is 84698021.

It is not an unprimeable number, because it can be changed into a prime (12089641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286 + ... + 5082.

It is an arithmetic number, because the mean of its divisors is an integer number (1177380).

Almost surely, 2^12089648 is an apocalyptic number.

It is an amenable number.

12089648 is a deficient number, since it is larger than the sum of its proper divisors (11457952).

12089648 is a wasteful number, since it uses less digits than its factorization.

12089648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004 (or 3998 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 12089648 is about 3477.0171124112. The cubic root of 12089648 is about 229.5115532209.

The spelling of 12089648 in words is "twelve million, eighty-nine thousand, six hundred forty-eight".